a regular free-for-all in the schoolyard;
校园内一次定期的任何人均可参加的竞赛；
stayed within the compass of the schoolyard;
停留在校园的范围内；
10.Last lesson , we are explorative natural to a beautiful schoolyard、 This lesson we are mooting your report , OK?
（上节课，我们对美丽的校园进行了考察。今天我们就来展示。）
Children playing in the schoolyard
学生在操场上玩耍。
The schoolyard was filled with laughter
操场上充满了欢声笑语。
Teachers supervise students in the schoolyard
老师在操场上监督学生。
Students gather in the schoolyard during break time
学生们在课间休息时聚集在操场上。
The schoolyard is a place for recess activities
操场是休息活动的场所。
A basketball court is located in the schoolyard
操场上有一个篮球场。
The schoolyard is surrounded by tall trees
操场四周被高大的树木环绕。
Students line up in the schoolyard for morning assembly
学生们在操场上排队进行早晨的集会。
The schoolyard is a safe and supervised environment
操场是一个安全受监督的环境。
Freshly cut grass covers the schoolyard
新修剪的草覆盖着操场。
a regular free-for-all in the schoolyard;
校园内一次定期的任何人均可参加的竞赛；
stayed within the compass of the schoolyard;
停留在校园的范围内；
10.Last lesson , we are explorative natural to a beautiful schoolyard、 This lesson we are mooting your report , OK?
（上节课，我们对美丽的校园进行了考察。今天我们就来展示。）
Children playing in the schoolyard
学生在操场上玩耍。
The schoolyard was filled with laughter
操场上充满了欢声笑语。
Teachers supervise students in the schoolyard
老师在操场上监督学生。
Students gather in the schoolyard during break time
学生们在课间休息时聚集在操场上。
The schoolyard is a place for recess activities
操场是休息活动的场所。
A basketball court is located in the schoolyard
操场上有一个篮球场。
The schoolyard is surrounded by tall trees
操场四周被高大的树木环绕。
Students line up in the schoolyard for morning assembly
学生们在操场上排队进行早晨的集会。
The schoolyard is a safe and supervised environment
操场是一个安全受监督的环境。
Freshly cut grass covers the schoolyard
新修剪的草覆盖着操场。
探索常用高频词汇